﻿
function Editor(content){
	document.write('<iframe name="wrEditor" id="wrEditor" width="700" height="350" src="about:blank"></iframe>');
	oEditor = document.wrEditor;
	var strHtml = '<html><style>body{font-size:14px;line-height: 10px; margin:3px;}\ntd, a{color:#0000FF; font-size:14px;}</style><body><DIV style="LINE-HEIGHT:normal;">'+content+'</DIV></body></html>';
	oEditor.document.open();
	oEditor.document.write(strHtml);
	oEditor.document.close();

	oEditor.document.designMode="On";
	oEditor.focus();
}
//文字加粗
function bold(){
	var sText = oEditor.document.selection.createRange();
	if(sText!=""){
		oEditor.document.execCommand("bold");
	}
}
//倾斜
function italic(){
	var sText = oEditor.document.selection.createRange();
	if(sText!=""){
		oEditor.document.execCommand("italic");
	}
}
//下划线
function underline(){
	var sText = oEditor.document.selection.createRange();
	if(sText!=""){
		oEditor.document.execCommand("underline");
	}
}
//超链接
function url(){
	var sText = oEditor.document.selection.createRange();
	if(sText!=""){
		oEditor.document.execCommand("createLink");
		oEditor.document.execCommand("ForeColor", "false", "#FF0000");
	}
}
//取消链接
function unurl(){
	var sText = oEditor.document.selection.createRange();
	if(sText!=""){
		oEditor.document.execCommand("unlink");
	}	
}
//插入图片
function image(){
	var arr = showModalDialog("Editor/include/img.aspx", window, "dialogWidth:600px; dialogHeight:230px; status:0; help:0");
	if (arr)
	{
		oEditor.document.body.innerHTML+=arr;
	}
	oEditor.focus();
}

//上传文件
function rar(){
	var arr = showModalDialog("Editor/include/rar.aspx", window, "dialogWidth:600px; dialogHeight:200px; status:0; help:0");
	if (arr)
	{
		oEditor.document.body.innerHTML+=arr;
	}
	oEditor.focus();
}

//插入Flash
function flash(){
	var arr = showModalDialog("Editor/include/swf.htm", "", "dialogWidth:400px; dialogHeight:180px; status:0; help:0");
	if (arr != null)
	{
		var ss;
		ss=arr.split("*");
		path=ss[0];
		width=ss[1];
		height=ss[2];
		var string;
		string="<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B  8-444553540000\"  codebase=\"\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0\"\" width=\""+width+"\" height=\""+height+"\"><param name=\"movie\" value=\""+path+"\"><param name=\"quality\" value=\"high\"><embed src=\""+path+"\" pluginspage=\"\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\"\" type=\"\"application/x-shockwave-flash\"\" width=\""+width+"\" height=\""+height+"\"></embed></object>"
		oEditor.document.body.innerHTML+=string;
	}
	oEditor.focus();
}
//插入 MediaPlayer 播放器
function wmv(){    
	var arr = showModalDialog("Editor/include/wmv.htm", window, "dialogWidth:400px; dialogHeight:220px; status:0; help:0");
	if (arr != null)
	{
		var ss;
		ss=arr.split("*");
		path=ss[0];
		autostart=ss[1];		
		var string;
		string  = "<EMBED align=middle src="+path+" width=180 height=40 type=audio/mpeg loop=\"true\" autostart=\"true\">";
		oEditor.document.body.innerHTML+=string;
	}
	oEditor.focus();
}
//插入 RealPlayer 播放器
function rm(){
    alert('功能未完善，暂不开放！');
}
/*
参数：left/center/right
*/
function ralign(aStr){
	switch(aStr){
	case "left":
		oEditor.document.execCommand("JustifyLeft");
		break;
	case "center":
		oEditor.document.execCommand("JustifyCenter");
		break;
	case "right":
		oEditor.document.execCommand("JustifyRight");
		break;
	default:
		return false;
	}
}
/*
字体颜色
*/
function FontColor(){
	var arr = showModalDialog("Editor/include/selcolor.htm", window, "dialogWidth:300px; dialogHeight:300px; status:0; help:0");
	if (arr)
	{
		var sText = oEditor.document.selection.createRange();
		if(sText){
			oEditor.document.execCommand("ForeColor", "false", arr);
		}
	}
	oEditor.focus();
}
/*
字体背景颜色
*/
function BackColor(){
	var arr = showModalDialog("Editor/include/selcolor.htm", window, "dialogWidth:300px; dialogHeight:300px; status:0; help:0");
	if (arr)
	{
		var sText = oEditor.document.selection.createRange();
		if(sText){
			oEditor.document.execCommand("BackColor", "false", arr);
		}
	}
	oEditor.focus();
}
/*

*/
function FontSize(value){
	var sText = oEditor.document.selection.createRange();
	if(sText){
		oEditor.document.execCommand("FontSize", "false", value);
	}	
}
/*

*/
function FontName(value){
	var sText = oEditor.document.selection.createRange();
	if(sText){
		oEditor.document.execCommand("FontName", "false", value);
	}	
}
//取消格式
function unformat(){
	var sText = oEditor.document.selection.createRange();
	if(sText){
		oEditor.document.execCommand("RemoveFormat", false, "");
	}	
}

function getContent()
{
	return correctUrl(oEditor.document.body.innerHTML);
}

function setContent(str)
{
    oEditor.document.body.innerHTML=str;
}

function correctUrl(cont)
{
	var regExp;
	regExp = /<a([^>]*) href\s*=\s*([^\s|>]*)([^>]*)/gi
	cont = cont.replace(regExp, "<a href=$2 target=\"_blank\"");
	regExp = /<a([^>]*)><\/a>/gi
	cont = cont.replace(regExp, "");
	return cont;
}

